Use official software from graphics manufacturers like Nvidia or AMD to install the latest display drivers, choosing the custom "clean install" option to clear out old configuration conflicts.
However, the security risks are equally undeniable. By removing Windows Defender and disabling updates, you are flying blind in a minefield. In 2024, with ransomware and credential stealers at an all-time high, saving 15% on RAM usage is not worth losing your Steam account—or your bank account.
No article about a "Pre-Activated" OS is complete without a reality check.